Left and right arrow keys or a and d to move if you go beyond the edge you will go to next area. If the area indicator says danger, there will be enemies. Space or attack button to attack! T to upgrade sword H to heal Unshare means update! (or taken down T_T) And the evil stabber needs to be hit twice before vanishing and the evil knight has to get hit three times (because it's... a knight) unless you have the best weapon in the game